Shared Application Gateway with the ingress controller add-on

[obesser]

According to https://docs.microsoft.com/en-us/azure/application-gateway/ingress-controller-overview#difference-between-helm-deployment-and-aks-add-on multiple AGICs targeting one Application Gateway is not a supported scenario, but it doesn't state why, is it planned for future versions of the add-on?

[walvarado-applaudo]

Shared AGIC is only supported via Helm right now.

Not sure if it is planned, i've been using AGIC for a while and theres no sign this will be supported by the add-on.

[jmp601]

Would love to know the answer to this as well. I can't tell you how many extra app gateways I have in order to support our multiple AKS clusters. And now, I don't want to use Helm.

[arctech7]

+1

I have this problem too. Been trying to setup two clusters with a shared APPGW using HELM. The ingress will just overwrite the other clusters Ingress. Even tried using AzureIngressProhibitedTargets but it does not help.

[justinmchase]

I wish shared was on by default, is there no way to configure this outside of helm? I'm using terraform, can I simply add the required env var onto config map / pod?